According to the state Health Department, fluoridation is the adjustment of fluoride in the water to a level that is optimal for preventing tooth decay. The award recognizes those communities that maintained a consistent level of optimally fluoridated water throughout 2011.

For 2011, the CDC recognized 2,500 water systems in 33 states with the award.

“The Oklahoma State Department of Health supports community water fluoridation and recognizes the practice as safe, cost-effective and beneficial to all who drink and use the water. Widespread community water fluoridation prevents cavities and saves money for both families and the health care system. … We acknowledge the Poteau Valley Improvement Authority’s contribution to public health,” said Dr. Jana Winfree, Dental Health Service chief for the state Health Department.